Great post... I have been looking for a tool like this for a while.
Quick questions for you... what video recording programs are you using to get screen shots, zoom in, and have your face in the corner? You using mac or PC?
Thanks in advance for the answer.
@iGoByDoc I'm using Camtasia which allows me to record the screen as well as record via webcam at the same time. On PC. If you're on a Mac, there's Camtasia but also Screenflow which is a much cheaper alternative and better in many aspects.